package com.study.sfd.medicine.controller;

import com.study.common.utils.Result;
import com.study.sfd.medicine.config.AliOssUtil;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.DeleteMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;

import java.io.IOException;
import java.util.UUID;

/**
 * 通用接口
 */
@RestController
@RequestMapping("/medicine/oss")
@Slf4j
public class OssController
{
    @Autowired
    private AliOssUtil aliOssUtil;

    /**
     * 文件上传
     *
     * @param file
     * @return
     */
    @PostMapping("/upload")
    public Result<?> upload(MultipartFile file)
    {
        log.info("文件上传：{}", file);

        try {
            //原始文件名
            String originalFilename = file.getOriginalFilename();
            //截取原始文件名的后缀   dfdfdf.png
            String extension = originalFilename.substring(originalFilename.lastIndexOf("."));
            //构造新文件名称
            String objectName = UUID.randomUUID() + extension;

            //文件的请求路径
            String filePath = aliOssUtil.upload(file.getBytes(), objectName);
            return Result.success(filePath);
        } catch (IOException e) {
            log.error("文件上传失败：{}", e.getMessage());
        }

        return Result.error("aa");
    }

    /**
     * 文件删除
     */
    @DeleteMapping("/delete")
    public Result<?> delete(String url)
    {
        log.info("文件删除：{}", url);
        aliOssUtil.delete(url);
        return Result.success();
    }
}
